baber/WOPTO huggingface dataset:
Patent JP-H09146349-A (JP)
Title: Charge generator for electrostatic image forming device and its production
Inventor: MINAMOTO YUKIAKI
IPC: B41J2/415
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a charge generator for an electrostatic image forming device which maintains the higher image quality than heretofore in spite of long-time driving and has high durability by forming protective insulating films consisting of inorg. materials on the surfaces of finger electrodes near finger holes. SOLUTION: After line electrodes 2 are formed, dielectric films 3 are formed of an inorg. material having high electrostatic voltage resistance and thereafter, the finger electrode films are formed. Next, the protective insulating film 11 consisting of the inorg. materials, such as SiO2 , SiOH, SiN, TiO2 , Al2 O3 and other oxides and nitrides, are formed by plasma CVD, atm. pressure CVD, sputtering method, etc., on the finger electrode films after the formation of these films. The surfaces of the finger electrodes 4 are provided with the protective insulating films 11 in such a manner, by which the erosion of the surfaces of the finger electrodes 4 induced by the corona charge groups generated by high-voltage driving and corona discharge is prohibited and the occurrence of electrode foreign matter is prevented.
Patent JP-H09157990-A (JP)
Title: Ionic substance-removing clothing and its production
Inventor: SAKATA KUNIHIRO
IPC: D03D15/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject clothing capable of readily and surely removing ionic components volatilized or scattered into working atmosphere in a clean room, etc., by perspiration, etc., by incorporating ion exchange fibers into a fiber material. SOLUTION: This ionic substance-removing clothing is obtained by weaving clothing with a fiber material containing 10-50wt.% of ion exchange fibers in polyester fibers, etc., to scavenge ionic substance with ion exchange fibers to make it hardly evaporated into the atmosphere. Preferably, the clothing is woven in a state of making an ion exchange group in the fiber material a salt-type and the salt-type ion exchange group is regenerated to the original ion exchange group under a low temperature condition hardly deteriorating the ion exchange group in respect to an ion exchange property and the length of a period requiring to the regeneration.
Patent JP-H06171760-A (JP)
Title: Depalletization
Inventor: TATSUMI NAOKI
IPC: B25J13/08
Filed: 1992-12-02
Abstract: PURPOSE:To shorten the time for recognizing the position of a work by using a visual sensor for carrying out depalletization. CONSTITUTION:(a) The whole of one stage portion of the works piled on a pallet is recognized as one piece, and the positions of four apexes are obtained (Step S11). (b) The side of the whole of one stage portion of the works and the length of the diagonal line are obtained from the positions of four apexes which are obtained from the procedure (a), and compared with the previously inputted values, and it is judged if one stage portion of the works is in an arranged state or not (S12 and S13). (c) In case of arrangement, each position of the work is obtained from the positions of four apexes obtained by the procedure (a) and the previously inputted data such as the dimension of the work, and depalletizing is carried out (S14-S15). In case of disarrangement, each work is recognized and the position is obtained and depalletizing is carried out (S17-S19).
Patent JP-2000145127-A (JP)
Title: Transferable scaffold
Inventor: YAMAGISHI HIROSHI
IPC: E04G1/36
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a transferable scaffold by which working floors can be easily prepared to cope with a working object and works can be carried out even while transferring it to reduce an erection cost of the scaffold and restrictions of works in the periphery of the scaffold and further, labor and time necessary for transferring works or the like required when a lifting means for construction materials is used can be spared, in a work such as an interior works in the case that a stepped floor is formed on one's foot and a working object has a curved face or a level difference. SOLUTION: This transferable scaffold is used for works at an elevated position (ceiling a, b) where a stepped floor (stand D) is formed on one's foot and a working object has a curved face or a level difference. This scaffold is provided with leg columns 5 constructed by truss structures and a working floor 10, an elevating structure (motor-driven chain block 13) moving up and down the working floor 10 to a working object along guides (guide rails 12) attached to the leg columns 5, a lift structure (loading base 30) lifting construction materials (ceiling panel 33) up to the working floor 10 along the leg column 5, and a motive power part (motor 20) horizontally transferable along a rail 23 laid on the stepped floor.
Patent JP-H01169104-A (JP)
Title: Rapid drop prevention device for work machine cylinder
Inventor: ENDO HIROSHI
IPC: E02F9/22
Filed: 1987-12-23
Abstract: PURPOSE:To increase the maximum descent speed of a work machine cylinder by providing a drop prevention valve between an operation valve and a lifting chamber of the work machine cylinder, with the drop prevention valve gradually increasing its opening area by means of a descent signal of the operation valve. CONSTITUTION:A line 11 is provided with a drop prevention valve 16 provided with a pilot spool valve 22, a check valve 21 and a main poppet valve 20 passing through a 1st oil hole 18 and a 2nd oil hole 19. The main poppet valve 20 and the pilot spool valve 22 constitute a flow rate control section. It is arranged such that at the time of descent position of an operation valve 12, the opening of the operation valve 12, namely the opening areas of a 1st port 121 and a drain port 124, and the opening of the poppet valve 20, namely the opening areas of the 1st oil hole 18 and the 2nd oil hole 19 increase according to the magnitude of the descent signal.
Patent JP-H07174269-A (JP)
Title: Flare joint
Inventor: MIYASA AKIRA
IPC: F16L23/028
Filed: 1993-12-22
Abstract: PURPOSE:To provide a flare joint easy to connect, allowing a nut to be easily engaged with a pipe even after flare machining and enabling to connect without giving a twisting action on the pipe. CONSTITUTION:A flare tube 40 with a horn-shape flare part 41 formed by opening an end connection part is pressed by a pressure ring 20 so as to be connected to the tapered outer face 12 of a joint body 10. An annular retainer 30 having the pressing face to be engaged with the outer face of the flare part on one end side and also having the spline like uneven outer peripheral surface on the outer face is mounted between the pressure ring 20 and the flare part 41 of the tube 40. The annular pressure ring 20 has an inner diameter fittable by insertion to the periphery of the flare end part of the flare tube 40, and the uneven inner peripheral surface fittable by insertion to the uneven outer peripheral surface of the retainer. This annular pressure ring 20 is fitted by insertion to the periphery of the annular retainer 30 and engaged with the retainer 30, and the flare tube 40 is pressed to the tapered outer face 12 of the joint body 10 through this retainer 30.
Patent JP-S63176595-A (JP)
Inventor: KAARU SHIYUREHITO
IPC: E21D9/13
Filed: 1987-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02218643-A (JP)
Title: Adduct of aromatic meta-or para-hydroxycarboxylic acid and dioxane and preparation thereof
Inventor: HERUMORUTO FUON PURETSUSEN
IPC: C07C51/43
Filed: 1989-12-15
Abstract: PURPOSE: To easily obtain the title adduct containing a novel compd. useful for a monomer for a plastic or a fiber by dissolving an aromatic meta- hydroxycarboxylic acid in 1,4-dioxane and subsequently crystallizing an obtd. adduct.  
     CONSTITUTION: An aromatic meta- or pare-hydroxycarboxylic acid such as 4-hydroxybenzoic acid is dissolved in 1,4-dioxane or a mixture of 1,4-dioxane containing 20-90 wt.% of dioxane and water or an org. solvent such as n-heptane under heating and, subsequently, an obtd. adduct is crystallized under cooling to obtain a crystallized product of the objective 2:1 adduct represented by formula II (R 1  and R 2  are II F Cl, Br or NO 2  and Ar is benzene or naphthalene) such as an adduct of 4-hydroxybenzoic acid and dioxane consisting of 1 mol of 1,4-dioxane represented by formula I and about 2 mol of 4-hydroxycarboxylic acid being a novel compd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11164507-A (JP)
Title: Rotor of rotating electric machine
Inventor: BAIDA YOSHIO
IPC: H02K15/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rotor which is superior in reliability of mechanical strength, for a rotating electric machine of high speed and large capacity. SOLUTION: An interpole connecting segment 6, for connecting the part between damper winding short-circuit segments 5a and 5b, is formed by laminating a plurality of conductive thin plates, and consists of a flexible part 6a the central part of which is bent in a protruding type, and fixing parts 6b formed on both ends. The thickness direction of the interpole connection segment 6 is set as the radial direction, and centrifugal force receiving parts 7 for supporting a centrifugal force are installed on both ends of the flexible part 6a.
Patent JP-2001139065-A (JP)
Title: Cushioning material for package
Inventor: YABU KATSUYUKI
IPC: B65D81/107
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning material for package wherewith reduction of labor is materialized for works for fabrication and packing while ensuring sufficient strength and protection under buffering for a roll type product having a paper tube is materialized. SOLUTION: In a cushioning material 1 composed of a paper main body part 23 made up by inserting at least one piece of reinforcing sheet 3 into a main body case 2 which is made up by integrally forming a pair of cover plates 2c, 2c in a belt-like shape respectively at side plates 2b, 2b which are integrally formed at both of the end edges of a bottom plate 2a and by folding up and sticking together the main body case and a paper support drum part 45 comprising a support drum 4 to be fitted into a through hole penetrating through the cover plates, the reinforcing plate and the bottom plate of the main body part and a support piece 5,  at least a pair of notched indents 3b are formed at the reinforcing plate by punching across the through hole while at least a pair of support holes 4a are formed at the lower end of the support drum across the support drum and penetrative through the drum wall in the direction right angled against the axial direction, and both ends of the support piece fitted into the support holes are projected toward the outside of the drum and fitted into and stuck to the notched indents of the reinforcing plate, and thereby a roll type product having a paper tube is packaged under buffering.
Patent JP-H06171424-A (JP)
Title: Stop lamp circuit
Inventor: TAKEI YOSHITAKA
IPC: B60Q1/44
Filed: 1992-12-03
Abstract: PURPOSE:To put on a stop lamp only at the time of deceleration of a vehicle by furnishing a relay circuit to connect a stop lamp and an electric source to each other on a circuit to connect an exhaust brake switch. CONSTITUTION:When an exhaust brake works while travelling, an exhaust brake switch 5 comes to be in the closed state, an acceleration pedal 12 is stepped on, an acceleration switch 9 and a clutch switch 10 do not come to be in the opened state as long as a clutch is not opened, and as a parking switch 7 is also in the closed state, an electric current from a power source 2 excites an excitating coil of a relay circuit 8, makes a contact point in the closed state and puts on a stop lamp 3. At the time when a vehicle parks, the parking brake switch 7 comes to be in the opened state and the contact point of the relay circuit 8 comes to be in the opened state. Even if an engine is started and the exhaust brake switch 5 comes to be in the closed state in such a state, the electric current from the power source 2 is not supplied to the stop lamp 3 and putting on is avoided.
Patent JP-H06150457-A (JP)
Title: Tape tension controller for video tape recorder
Inventor: YAMANAKA TAKESHI
IPC: H02P29/00
Filed: 1992-11-11
Abstract: PURPOSE:To suppress the fluctuation of tape tension generated at the time when a tape comes into contact with a magnetic head of a guide drum in a VTR. CONSTITUTION:Standard correcting data is housed in a fluctuation correcting circuit 21 for the purpose of correcting the fluctuation of tape tension, and this data is read out of synchronizing with rotation of the guide drum, and is given to a motor controller 29 for controlling a driving motor for rotating a compliance roller. A residual fluctuation amt. which cannot be corrected by the standard correcting data is detected by a tape tension detecting (fluctuation and residual fluctuation) circuit 25, and is given to a fuzzy inference device 31. A residual correction signal is generated by the inference device 31 based on the residual fluctuation amt. and its varied component. This correction signal is added by an adding circuit 35 and is given to the motor controller 29, so that suppression of fluctuations in tension can be achieved with higher accuracy.
Patent JP-H10164545-A (JP)
Title: Catv system
Inventor: TANAKA HIROMI
IPC: H04N21/4782
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To easily construct a menu hierarchy or the like, without especially preparing a complicated function and to prevent restrictions in the case of expanding and adding functions by placing a WWW server in a center station, including a WWW browser in a terminal and performing the display of a menu and the execution of an application by using the WWW browser. SOLUTION: A WWW server 21 transfers data with a terminal 3 through an RF modem 22 (64QAM modulator and QPSK demodulator) for data communication control. In the meantime, the RF demodulator 38 (64QAM demodulator) for the data communication control of the terminal 3 demodulates outgoing signals from the RF modem 22 for the data communication control of the center station 1. Also, an RF modulator 39 (QPSK modulator) for the data communication control modulates incoming signals to the WWW server 21 outputted by a data communication control part 40. Further, the data communication control part 40 for controlling communication with the WWW server, and a system control part 37 for generally controlling the terminal 3 are provided.
Patent JP-H04194324-A (JP)
Title: Fan control diagnosis apparatus for internal combustion engine
Inventor: TAMURA HIDEYUKI
IPC: F01P7/08
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the structure from becoming complicated and prevent the cost from increasing, by making diagnosis of whether the radiator fan is in normal operation depending upon whether or not the number of engine revolutions becomes small at the moment when the fan control conditions have changed from OFF conditions to ON conditions. CONSTITUTION:A control unit 17 reads control conditions for a radiator fan 14 and, in case of 'ON' conditions, decides next whether or not the engine is in an idle state. If, in case of an idle state, the reading time point is immediately after the fan control conditions have changed from the 'OFF' condition to the 'ON' conditions, a timer is reset which shows a time passage from the change to the 'ON' conditions, whereby the number of engine revolutions at the moment when the fan control conditions have changed to the 'ON' conditions is stored as a number of revolutions for fan-OFF time period. Then, determination is made of a difference between the stored fan-OFF time period number of engine revolutions and an actual number of engine revolutions during this time period. And when the amount reduced in the number of engine revolutions becomes even once higher, during a predetermined time period, than a prescribed decision level, it is decided that fan control is being normally performed.
Patent JP-H08177705-A (JP)
Title: Main shaft sealing water device of vertical shaft hydraulic turbine
Inventor: NISHINO KATSUNORI
IPC: F03B11/00
Filed: 1994-12-27
Abstract: PURPOSE: To prevent water from leaking from a main shaft sealing water device by installing a sealing water fan on a hydraulic turbine main shaft. CONSTITUTION: A main shaft sealing water device 30 which consists of a main shaft sleeve 30a provided on the bottom part outer circumferential surface of a hydraulic turbine main shaft 13, and a main shaft sealing water main body 30c provided with, on the main shaft sleeve 30a, a teeth shaped sealing liner 30d whose surfaces opposing to each other through a main shaft seal gap 21 are formed in a comb shape, is formed in such a constitution that a centrifugal pump 30b for generating water pressure toward a centrifugal direction by rotation of a main shaft 13 is provided on the outer circumferential surface of the main shaft 13 which is provided on the upper part or in the vicinity of the bottom end of the main shaft sleeve 30a, and also the upper part of the main shaft sealing water main body 30c is faced to the centrifugal pump 30b through a small clearance.
Patent JP-H04197861-A (JP)
Title: Antilock electronic control device and its control
Inventor: TOYODA KEIJI
IPC: B60T8/172
Filed: 1990-11-29
Abstract: PURPOSE:To judge mu on a ground accurately by controlling brake pressure so that, when a brake pedal depressing speed is smaller than a pedal speed judgment threshold value to start antilock control, brake pressure reducing speed is increased, and when it is over the value, the pressure reducing speed is decreased. CONSTITUTION:A 1st data processing circuit 14 estimates a vehicle body speed by means of information from a wheel speed sensor 13, compares it with a wheel speed, and judges whether wheel lock is present or not. Also a 2nd data processing circuit 15 compares a brake pedal depressing speed with a pedal speed by means of information from a stroke sensor 11. The level of p on muground is judged by a logic circuit 16 by means of the compared result from the 2nd data processing circuit 15 and, based on the judgment, a brake pressure control means 18 is controlled. In this control, when the pedal depressing speed is smaller than a pedal speed judgment threshold value SP0 to start antilock control, brake pressure reducing speed is increased, and when it is over SP0, the pressure reducing speed is decreased.
Patent JP-2001144299-A (JP)
Title: Thin-film transistor array substrate and manufacturing method therefor
Inventor: KIMURA SHIGERU
IPC: G02F1/1365
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To control etching amount at a channel part by measuring the film thickness of a source electrode from an etching-resistant reference surface, which is not etched at the etching of the channel part. SOLUTION: Related to a thin-film transistor substrate of 'In-Plane Switching' mode channel digging type, an etching-resistant reference surface 23, which is not etched at etching of a channel part 24, is formed on a gate insulating film 15, and a part of the etching-resistant reference surface 24 is formed under the layer of a source electrode 19.
Patent JP-2000135910-A (JP)
Title: Suspension system for vehicle
Inventor: NAKAMURA KENICHI
IPC: B60G21/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness by reducing responsiveness to an input of high frequency vibration of an unsprung section without sacrificing suppression effect toward rolling and pitching. SOLUTION: Piston lower chambers 22 of right and left twin tube type gas filled hydraulic shock absorbers 10 and 11 communicate to an oil chamber 36 of a gas type accumulator 14 through conduits 12 and 13. A selector valve 15 including a spool 42 operated by receiving pilot pressure on both ends through pilot passageways 49 and 50 each branched from the conduits 12 and 13 is annexed to the accumulator 14. When the right and left shock absorbers 10 and 11 operate in a negative phase, the spool 42 is moved by the pressure difference and cuts off the communication between one of the conduits 12 or 13 and the accumulator 14, thus generating high damping force at the cut off side hydraulic shock absorber 10 or 11 for suppressing rolling and pitching.  When high frequency vibration of an unsprung section is inputted, the oil liquid inflow towards both ends of the spool 42 is suppressed by throttles 53 and 54 provided at pilot passageways 49 and 50 for maintaining communication between the accumulator 14 and both conduits 12 and 13.
Patent JP-H05282495-A (JP)
Title: Comparison method
IPC: G06K9/62
Filed: 1992-11-11
Abstract: PURPOSE: To utilize basic characteristics of word and text strings and to resolve problems peculiar to the OCR method. CONSTITUTION: This method settles relative equivalence or coincidence between two or more character strings in the arrangement of picture data and determines the page direction and separates a character string from adjacent character strings and provides a pair of boundary lines or reference lines with the character string as the center. Boundary lines are used as a word shape outline or signal generated from picture data between boundary lines for the purpose of expressing the character string. Word shape outlines are compared by one comparison method to settle relative equivalence or similarity.
Patent JP-2001145086-A (JP)
Title: Two-way television system
Inventor: GOTO HIROO
IPC: H04H1/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a two-way television system that authenticates a person without the need for using an exclusive device and also can make settlement of accounts with entry of a password in a few digit numbers. SOLUTION: In the two-way television system having a broadcast station 100, a television receiver 200 that receives a broadcast signal from the broadcast station 100 and has an interactive function, and a response server 300 that responds to information sent from the television receiver 100 via a telephone line 401 to transmit a prescribed data signal to the broadcast station 100, the television receiver 100 has a function of transmitting a specific model ID, a caller telephone number, a personal ID and a password to the response server 300, and the response server 300 uses the model ID and the caller telephone number to authenticate a household, uses the personal ID to authenticate a person and also uses the password to settle account respectively.
Patent JP-H08175736-A (JP)
Title: Image forming device
Inventor: ISHIZUKA DAISUKE
IPC: B65H31/30
Filed: 1994-12-27
Abstract: PURPOSE: To provide an image forming device which eliminates wasteful time for carrying out a bundle of sheets from a sheet post-processing part and transporting them to a sheet bundle accommodating part. CONSTITUTION: An image forming device is equipped with a body 100 of copying machine, a sorter 400 to make alignment and sorting for book-binding of the sheets exhausted from the body 100, and a stacker 500 which carries out a bundle of paper sheets A from the sorter 400. The arrangement includes a plurality of transport modes set in the stacker 500, a number-of-sheets counting part for sheets accommodated in the sorter 400, and a transport mode selecting part which selects the transport mode of the stacker 500 in compliance with the number of sheets counted thereby, wherein the sheet transport is made at a low speed in case the number is great and at a high speed in the opposite case.